If you are trying to an MP4 file to TikTok from a computer, you can do so by logging into the TikTok website and using the Upload button in the sidebar. SnapTik - TT Video Downloader - Apps on Google Play
The video will be saved to your device's "Downloads" folder or gallery with a name similar to the one you provided. Snaptik.app_7161492660052643077.mp4
: Go to the SnapTik website or open the SnapTik Android app . If you are trying to an MP4 file